Equipment: Vibratory Finishers: RayTech From the Finishing People... Whether you make castings, stampings, fabrications, or desire to process gemstones, Raytech has a machine to suit your application. Raytech is the world's leader in the manufacturing of small mass finishing equipment and accessories. We hold all of our equipment to the highest quality standards. In the following pages you will see Raytech's full product offering from Abrasive Sandblasters to Vibratory Tumblers. Finishing Systems and Separators Compound Rinsing Vibratory Tumblers